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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > SN74ACT574

SN74ACT574 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/28 22:59:08 鏌ョ湅 闁辫畝锛�12

SN74ACT574 鏄竴娆鹃珮鎬ц兘鐨�8浣嶉�忔槑D鍨嬮帠瀛樺櫒锛屽爆浜嶵I锛堝痉宸炲剙鍣級鐨凙CT绯诲垪銆傝┎鍣ㄤ欢鍏锋湁楂橀枊(k膩i)闂�(gu膩n)閫熷害鍜屼綆鍔熻�楃壒鎬�锛岄仼鍚堢敤浜庨渶瑕侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鍜屽瓨鍎�(ch菙)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�閫欐鑺墖鐨勪富瑕佸姛鑳芥槸灏囪几鍏ユ暩(sh霉)鎿�(j霉)鏆檪(sh铆)瀛樺劜(ch菙)鍦ㄩ帠瀛樺櫒涓�锛岀暥(d膩ng)閹栧瓨淇¤櫉(h脿o)鏈夋晥鏅�(sh铆)锛岃几鍑烘渻(hu矛)璺熼毃杓稿叆璁婂寲锛涚暥(d膩ng)閹栧瓨淇¤櫉(h脿o)鐒�(w煤)鏁堟檪(sh铆)锛岃几鍑轰繚鎸佷笉璁�銆傞�欑ó鐗规�т娇寰桽N74ACT574闈炲父閬╁悎鐢ㄤ綔鏁�(sh霉)鎿�(j霉)绶╂矕銆佺附绶氶殧闆㈡垨瀵勫瓨鍣ㄦ枃浠剁瓑鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

閭忚集椤�(l猫i)鍨嬶細D鍨嬮帠瀛樺櫒
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�渚涢浕闆诲(Vcc)锛�2V 鑷� 3.6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tpd)锛氭渶澶�4.5ns
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛�24mA(楂橀浕骞�)/ -24mA(浣庨浕骞�)
銆�銆�灏佽褰㈠紡锛歍SSOP, SOIC

鐗规��

SN74ACT574閲囩敤浜嗗厛閫�(j矛n)鐨凜MOS鎶�琛�(sh霉)鍒堕��锛屽叿鍌欎互涓嬮’钁楃壒榛�(di菐n)锛�
銆�銆�1. 楂橀�熸�ц兘锛氬叾tpd鍍呯偤4.5ns锛岃兘澶犳豢(m菐n)瓒崇従(xi脿n)浠ｉ珮閫熸暩(sh霉)瀛楅浕璺殑闇�姹�銆�
銆�銆�2. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛氬嵆浣垮湪楂橀牷宸ヤ綔姊濅欢涓嬶紝涔熻兘淇濇寔杓冧綆鐨勫姛鑰楁按骞�銆�
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔2V鍒�3.6V鐨勬搷浣滈浕澹擄紝澧炲挤(qi谩ng)浜嗛潏娲绘��銆�
銆�銆�4. 楂樻韩绌�(w臎n)瀹氭�э細鑳藉鍦ㄥ伐妤�(y猫)绱�(j铆)婧害鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛�锛岄仼鐢ㄤ簬鍚勭ó鎯″姡鐠�(hu谩n)澧冦��
銆�銆�5. 杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏寮�(qi谩ng)锛�?ji菐n)铦光偓(g猫)寮曡叧鍙彁渚涢珮閬�(d谩)卤24mA鐨勯浕娴�锛岀⒑淇濊壇濂界殑椹�(q奴)鍕�(d貌ng)鑳藉姏銆�
銆�銆�6. ESD淇濊(h霉)锛氬収(n猫i)閮ㄩ泦鎴愪簡闈滈浕鏀鹃浕淇濊(h霉)闆昏矾锛屾彁楂樹簡鐢�(ch菐n)鍝佺殑鍙潬鎬с��

鎳�(y墨ng)鐢�

鐢变簬SN74ACT574鍏峰倷楂橀�熷害銆佷綆鍔熻�楀強寮�(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏锛屽畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬澶氱ó闋�(l菒ng)鍩燂細
銆�銆�1. 瑷�(j矛)绠楁(j墨)绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)绶╂矕鍜岀附绶氶殧闆�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)閲囬泦鑸囪檿鐞�銆�
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鍚屾鍜屾毇瀛�銆�
銆�銆�4. 椤ず椹�(q奴)鍕�(d貌ng)闆昏矾涓殑鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)鐨勫瘎瀛樺櫒鎿�(ku貌)灞曟ā濉�銆�
銆�銆�6. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣ㄤ腑鐨勯珮閫熸暩(sh霉)鎿�(j霉)璺緫绠＄悊銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74AHC574, SN74LV574

sn74act574鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)

sn74act574璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級